查询词典 yew tree

For different species of yew tree, the surface view of epidermal cells and the form of stomata are also a little different.

从径向切面或切向面看，在管胞次生壁上常具有明显的螺纹裂隙。

In the old days, the yew tree was sacred and planted in holy sites as an emblem of immortality by Druids and this practice was continued with the coming of Christianity.

过去，红豆杉经常被德鲁伊教团员神圣地种在一些神圣的地方，作为一种不朽的象征。在基督教的世纪里，这种行为仍然在继续。

The bisexual gametes of yew tree fuse before mitosis, has the feature of single fertilization of gymnosperms.

红豆杉的两性配子在有丝分裂前融合，具裸子植物单受精的特点。

Paclitaxel is a natural product isolated from the Pacific yew tree, Taxus brevifolia.

紫杉醇是从太平洋沿岸的短叶的紫杉属紫杉中分离出来的天然产物。

Found in the bark of thePacific yew tree, Taxus brevifolia, the drug acts to stabilizein the life cycle of cells.

紫杉醇来自于太平洋红豆杉树-短叶红豆杉的树皮，可以稳定称为微管的纤维状结构，该结构在细胞周期中起重要作用。

Later, they isolated the compound from the Pacific yew tree, Taxus brevifolia , and noted its antitumor activity in a broad range of solid tumors.

之后，他们又从太平洋红豆杉中分离出了这种化合物并发现它具有广泛的抗恶性肿瘤作用。

Found in the bark of the Pacific yew tree, Taxus brevifolia, the drug acts to stabilize fiber-like structures called microtubules that play a key role in the life cycle of cells.

紫杉醇来自于太平洋红豆杉树-短叶红豆杉的树皮，可以稳定称为微管的纤维状结构，该结构在细胞周期中起重要作用。

The churchyard contains the oldest living thing in Wales - a yew tree which botanists believe to be over 3,000 years old - dating it's origins to sometime in the prehistoric Bronze Age.

教堂里有威尔士最古老的收藏品——一棵紫杉树，植物学家认为它应该有超过三千岁——从它的起源到中世纪的青铜时代。

Later, they isolated the compound from the Pacific yew tree, Taxus brevifolia, an d noted its antitumor activity in a broad range of solid tumors.

之后，他们又从太平洋红豆杉中分离出了这种化合物并发现它具有广泛的抗恶性肿瘤作用。

Found in the bark of thePacific yew tree, Taxus brevifolia, the drug acts to stabilizein the life cycle of cells.

紫杉醇来自于承平洋红豆杉木-短叶红豆杉的树皮，可以或者许巩固称为微管的纤维状结构，该结构在细胞周期中起重大效验。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。